Reversible seat cushion and back rest unit



FIG. 1 is a perspective view of a "reversible seat cushion and back rest unit" showing my design;

FIG. 2 is a front perspective thereof in its reversed position;

FIG. 3 is a side elevation view of the article as shown in FIG. 1;

FIG. 4 is a side elevation view of the article as shown in FIG. 2.

The above views are of my new design for a general purpose reversible seat supplement. 

I claim the ornamental design for a reversible seat cushion and back rest unit, as shown. 